<!DOCTYPE html>
<html lang="en">
<head>
    <base href="http://localhost:8080/book/">
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <form action="manager/bookServlet?&id=1" method="get">
        <input type="hidden" name="action" value="text">
        用户名:<input name="username" type="text">
        密码：<input  name="password" type="text">
        <input type="submit">
    </form>
</body>
</html>